yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] fuxmen:
Latest kernel makes my CPU always stay at highest freq because of that it's heats :-(

Or its just setcpu showing it wrong? I detect speed again and have correct
[LG Optimus 2x] vadonka:
i changed the freq steps, make sure that you are not use some of the nonexisted level.
[LG Optimus 2x] fuxmen:
turn of profiles, detec speeds again, set min 216 max 1015 and it stays always on 1015

I will try to reinstal setcpu

reinstal setcpu help :D
[LG Optimus 2x] mrmaffen:
i also experienced issues with mass storage with the kernel from 17th jan. from time to time the phone reboots when im using the mass storage function.

also i have another weird issue. sometimes when i get woken up by the alarm clock in the morning and click "snooze" once and the click "turn off" the home launcher seems to crash and not restart. the notifications pulldown menu is not working. no icons on screen. touchbuttons are also not responding. though the battery display is working correctly. also i can get into the "shutdown" menu with longpressing the "off"button.

did anybody else have this issue? would you say this is kernel rom or homelauncher related ?

thanks and greetz :)
[LG Optimus 2x] sauliux:
Where is that file? I can't change any cpu speed other that 216 and 1015 for min/max value...

There is no way to chose cpu freq in cm perfomance settings menu.

Nor any of cpu apps I tried could change values other than thos two. (cpu tuner, setcpu, pimpmycpu) but one : nofrils cpucontrol can change to 1408 instead of 1015...

I instaled clean . %signature%.

Today just upgraded kernel to todays build (but nothing changed).

What I'm missing or doing wrong????
[LG Optimus 2x] vadonka:
probably would have been enough that wipe the setcpu data, but its no matter now :)

the new steps is better i think, ~200Mhz scale between every step.

im taking this values from the thor kernel :)

its sad that only 8 slots available
[LG Optimus 2x] vadonka:
Kernel updated with the CM7 patch's and with the v20q patch's and remove the bravia engine from the installer.

OP is updated too
[LG Optimus 2x] Schmeichel1:
Was there problem with Bravia Engine ? Why did you remove it?

Great work :) again.

Sent from my Optimus 2X
[LG Optimus 2x] vadonka:
read the bravia engine topic, its a hoax, not working.

note: the v20q backlight driver still have this issue: backlight level force reset after a screen unlock

(this issue is reported to the lg long time ago, and still not fixed)

im merged the patch from the old source, currently building

who is not updated the number #2 kernel wait for the #3 :)
[LG Optimus 2x] orrebo:
Thanks for a great kernel.

I wonder if you could add the date when you update in the topic?
[LG Optimus 2x] ron_gangte:
Was gonna report the issue here. Seems like you already know.

I am waiting for #3. Eagerly waiting. :-)
[LG Optimus 2x] ron_gangte:
Vadonka, how long is it gonna take? :-)
[LG Optimus 2x] vadonka:
the 0mb version is already done, currently compiling the 32mb version
[LG Optimus 2x] ron_gangte:
Thank you for all your work.

I use the 32MB Shared Version. Waiting for that. :-)
[LG Optimus 2x] fuxmen:
battery is noticable better even on wifi :) grea
[LG Optimus 2x] vadonka:
here you go: here you go :)
[LG Optimus 2x] ron_gangte:
Thank You So Much!! :-D
[LG Optimus 2x] vadonka:
yeah, i was expecting that. the major problem of the battery drain is the misconfigured core management.
[LG Optimus 2x] fuxmen:
dont know what other users but for me the second core can be enable only =>1015mhz :) but I'm not that make rules :) great work !
[LG Optimus 2x] vadonka:
the second core enabled when the cpu speed is above 800mhz for at least 300msec. this is the current configuration. as i see the phone is still lag free with this settings.
[LG Optimus 2x] vadonka:
new download location is on the line. im using one of my "company" server, since im the system administrator i can do that (I do not understand why it is not thought of it sooner :) )

its a much more faster (10Gbps), with almost limitless storage. every new version is uploaded to here, im abandoned the old location server, but the old versions remain still there.

enjoy :)
[LG Optimus 2x] blakki73:
I can't set CPU frequencies from CM menu anymore from ETaNas. Now I use a dedicated soft, but i prefer to do it from settings if you can fix it.

Many thanks.

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] vadonka:
its because the cpufreq driver. change the cpu freq levels from the cm7 menu is only possible with the old cpufreq driver, but its have some issues what is causing bsod, so im using a different cpufreq driver. it have a great stability but change the cpu speed from the cm7 menu is not possible for now. use a third party app for this.

im already working on that implement the cpu setting to my init script :)
[LG Optimus 2x] fuxmen:
its very good for me too :) thx for answer
[LG Optimus 2x] isd88:
hi , i experienced slower framerate on 3d games and 25% less fps on 2d benchmark.... did you lower gpu frequency to save battery?
[LG Optimus 2x] blakki73:
Thank you man!

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] rskyline:
Not happening here....

Enviado desde mi Optimus 2X usando Tapatalk
[LG Optimus 2x] isd88:
which benchmark are we talking about? for example on quadrant before i had more than 35 fps in 2d mode now not more than 25.. and rainbow six needs to set cpu on high frequency to archieve a good frame rate ( i don't understand well this problem that seems relate to cpu frequency, some kernels ago i uset to play in 216-1408 mhz mode now 1408-1408 is needed)

edit: now everithing works fine, i don t know why my phone had these 15 minutes of madness :D

thank you for your hard work!
[LG Optimus 2x] vadonka:
i find a way to fix the cm7 cpu settings issue, stay tuned :)
[LG Optimus 2x] sander-m:
Vadonka, you are great, thank you very much. I'm now at FEB03 #2 .

I still notice that the LED-touch-button-brightness remains very high (very bright). When I lower it by using the app from the market it gets lower, but after lock-unlock of the phone it's back again at very bright level. Is this related to the kernel? maybe has something to do with the touchbutton driver? I believe the brightness of the LED's is at maximum level now all the time, (the app says it's 2000 uA (microampere), which is the maximum LED-brightness level).

No serious issue, but I hope you find an easy way to fix this :D
[LG Optimus 2x] TheDaftandFilthyOne:
No rush for this minor issue though ;)

Your kernel seems very stable on top of the Temasek KANGs. the JAN30 96 RAMhack version gave me something I've never had before; a full 3 days of having absolutely no issues with my P990.

The ability to take photos seems break when I exceed 64MB RAMhacks so I'll put Temasek KANG 54/Vadonka 3JAN, 64MB to the test now.

Thanks a bunch for your hard work, who would have thought that modded software could improve performance, stability AND batterylife all at the same time!
[LG Optimus 2x] vadonka:
cm7 cpu settings menu issue fixed, it is included in the next release :)
[LG Optimus 2x] TheDaftandFilthyOne:
Discovering XDA is a huge boon for anyone who bought an Optimus 2X.

I bought one around February/March 2011, (close to the danish launch), and spent the rest of the year being disappointed that my high-end smartphone, did'nt behave all that high-end......

CM Temasek KANG 54 + your current kernel is going to make my awesome, piece of crap, phone into just that: A worth competitor to SG2.

Between the scrolling cache tweaks of KANG 54 and your kernel, I have no lag whatsoever. Stability was rock solid in KANG 54/JAN30, so I expect the same from your newest work.

Your diligence is inspiring and keep our flashing addiction satisfied, the communti actually did fix this failure of a phone ;)
[LG Optimus 2x] 七恰八叶:
HI SU660 Transplant kernel

USB Switching large storage Sometimes feign death.

Could help me

i use miui.

SU660 miui

dev_mount sdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1
dev_mount emmc /mnt/sdcard 10 /devices/platform/tegra-sdhci.3/mmc_host/mmc2
[LG Optimus 2x] eyronic:
Did you undervolt and overclock the GPU?

Will you please make an overclock and no overvolt/no change version?
[LG Optimus 2x] antec123:
thanks for your great kernel vadonka. but with your last release when i use earphone, left earphone is mono, but the right earphone stereo. would you fix that??
[LG Optimus 2x] vadonka:
hi

i dont understand.

mono means that the two channel is the same, stereo is the two channel is different. but left is mono right is stereo..

can you be more specific? :)
[LG Optimus 2x] antec123:
oh sorry, i mean that the left earphone the volume is small, like mono sound. but the right volume is loud so it's not balance. and i'm using voodoo sound since your kernel support that
[LG Optimus 2x] lefterakos:
it gives me a few bsods.. even in messaging app on the non ramhack version..
[LG Optimus 2x] antec123:
i use the 32mb ram hack shared, and set the minimum frequency to 465mhz with pimp my cpu, non bsod so far
[LG Optimus 2x] vadonka:
i check what you say, but left and right volume is perfectly balanced. are you sure its not because your earphone or the music source what you listening?
[LG Optimus 2x] antec123:
I'm pretty sure, because when applying temasek kernel the sound left & right balance
[LG Optimus 2x] vadonka:
im using the same voodoo sound driver :)

anyone else noticed this?
[LG Optimus 2x] Schmeichel1:
left - right balance normal :) but phone don't like big headphones:P and play only on right chanel ... small earphones no problem :)
[LG Optimus 2x] vadonka:
i have an akg k514 headphone and no problem :)
[LG Optimus 2x] tr@p:
Yesterday had an BSOD when screen was off. I've changed min frequency to 456 (standard is 216 which I think causes BSOD on some phones). But I think 456 is too high for min?

Can you put 389 insted of 456? Or maybe something like this? 216, 389, 5xx, 800, 1015, 1100, 1216, 1408.

I think that these 4xx and 6xx are not often used anyway.

Just a thought.

Thanks for great kernel.
[LG Optimus 2x] antec123:
really weird i never have any problems with your sound driver. i think i will flash your newer kernel
[LG Optimus 2x] vadonka:
read the changes in the OP :)
[LG Optimus 2x] zhehao:
I have the same problem. I get BSOD when i leave it as stock.

Once i set min. freq to 465mhz in setcpu, no more bsod.

Could you check if the the voltage is too low for 216mhz?
[LG Optimus 2x] sauliux:
How do you see that cpu change freq? Any CPU update app show me only 216 and 1015 ... pimp my cpu shows 216/389/503/800/1015/1100/1216/1408 . but I CAN'T select them in profile.

I start clean with BB install (now 725), then clean cm7 tamosek KANG , then update kernel (ETaNa 32S latest), then update ril (with getril), then install pimpmycpu and it does not let me chose anything in profile edit.

What do I miss? Where you can set those frequencies that other apps could see them?
[LG Optimus 2x] vadonka:
how about something like that?

216, 312, 456, 608, 800, 1015, 1216, 1408

for the first two step ~100Mhz and then ~200Mhz for every
[LG Optimus 2x] SP1996AC:
Hi vadonka nice kernel :D. In the beginning I had a few SODs while charging but after I turned up the voltages I haven't had any since. I'm using your 32MB undervolted version... (so yeah actually I could've chosen the normal 32MB version...) Anyway keep up with the good work!

Sent from my LG-Stone from the Prehistory....

Naaaahh... Just kidding!

CM7.2 Temasek KANG P204-28

Ironkernel 32MB (Vadonkas KANG)
[LG Optimus 2x] vadonka:
changing the cpu speed from the cm settings isn't working. its not working any other custom kernel.

but the setcpu profile is fine, the software settings override the kernel settings, so its must be work.

the only thing what is possible causing issue is the force screen off freq.

im not sure its working properly, im planning that revert this.

anybody have sod's try the standard not undervolted version.
[LG Optimus 2x] ron_gangte:
Flashed the UV'd Kernel with 32MB Hack you reuploaded. Works fine.

Now, gotta see how stable and battery-efficient it is. :-)
[LG Optimus 2x] liubangde:
Flashed the UV'd Kernel with 32MB Hack

now it worked fine,but the battery percentage is very strange

it goes down one time and up another time

using miui stock rom
[LG Optimus 2x] vadonka:
if you are flashed this kernel to a non fresh rom install then its normal. its because the new battery driver. you need to calibrate the battery and shuld be fine.
[LG Optimus 2x] 75markus:
*Shared memory version with safe freq's* working great for me !

great to have a lil RAM hack with working reboot !

phone feels very fast, no problems yet.

great work !
[LG Optimus 2x] ron_gangte:
Same thing happens in my phone too.

The battery went from 35 to 34 and then jumped to 41.

Will let it calibrate.
[LG Optimus 2x] spica1234:
Vedonka nice to see you working on cm/miui:)
[LG Optimus 2x] Prazaar:
The CPU is overclocked to 1.5GHZ up again after reboot

I would have only 1.1 GHz...
[LG Optimus 2x] 75markus:
i set max 1,3 ghz with setcpu, and it keeps after reboot, no problems for me ...
[LG Optimus 2x] Prazaar:
When the phone goes into standby it happens, in my observation..

not on reboot sorry...
[LG Optimus 2x] vadonka:
updated:

revert force set the screen off freq, fine tune the undervolted version.

if still have sod's use the non undervolted version.
[LG Optimus 2x] 75markus:
new non undervolted build also working fine for me yet :)
[LG Optimus 2x] vadonka:
why would be?
[LG Optimus 2x] ChRYs73:
Hi i have this in my build.prop. Can i just change the second line that the installing process dont abort?

ro.build.id=FRG83G

ro.build.display.id=Windows Phone 7.0.4

ro.build.version.incremental=112300

ro.build.version.sdk=10

ro.build.version.codename=REL
[LG Optimus 2x] wfd:
Lol. Where did you get this?
[LG Optimus 2x] owain94:
i guess the MIUI with a windows phone 7 layout
[LG Optimus 2x] steindani:
Power consumption seems to be screwed up, Battery Monitor Widget shows almost random values. From -800mA to +10000mA. (32UV)
[LG Optimus 2x] ChRYs73:
Right. Can i change this line or will that cause problems?

This is my ROM :)
[LG Optimus 2x] Buccio:
I'm trying the default version with UV.. For now no problems, and the battery life is great..

Great kernel, i feel my phone a bit faster (Default speed 1100Mhz)..

Keep up the great work vadonka :D you are awesome :)

ps: maybe GPU and Ram OC is a great feature for future (like other kernels) :)
[LG Optimus 2x] spica1234:
Actully tegra's native governor is like mixture of ondemand and interactive, it doesnt spend must 'rest' time between freequencies other than min and max untill max is locked. But a realtime 2nd core ramping should be controlled by writing few lines of codes in cpufreq.c to stay at one 'in between' freq and jumps to max only if 1st core has spent more time at max freq and havent ramped down. That could have better battery management because 2nd core is more battery hungry and simple 2nd core couldnt be locked at 'in between' freq as it affects realtime performance when its needed.

I will look into it if i get free time if i be able for 'little' good i will let you know:)

All it needs is Dynamic upthreshold auto changed by code instead of constant predefined.
[LG Optimus 2x] Shadowchaz:
On the last 2 kernal updates I seem to be getting alot of freezes in the launcher and also froze playing world of goo. I'm using the shared ram version so ill try a non shared option but I've not had any of these issues in older builds.
[LG Optimus 2x] N0r0:
Thank you in advance for your really nice work! #FEB04 works really really good, no problems so far and the new wifi--driver works a lot better (no more disconnects, thank you!)

:) kind regards
[LG Optimus 2x] tr@p:
That would be ok. :)
[LG Optimus 2x] J_9:
+1

really excellent with this !

Regards

JJ
[LG Optimus 2x] jay_snake:
I always use the 1.1 Ghz setting. Please keep using that.
[LG Optimus 2x] rskyline:
+1

Enviado desde mi Optimus 2X usando Tapatalk
[LG Optimus 2x] coldfear00:
+1 same here love 1.1Ghz :-)
[LG Optimus 2x] vadonka:
then this is the only alternative:

216, 389, 503, 800, 1015, 1100, 1216, 1408
[LG Optimus 2x] rskyline:
+10000000

Enviado desde mi Optimus 2X usando Tapatalk
[LG Optimus 2x] sauliux:
What about a 12-13 wifi channels? Is that something to be enabled in kernel? playing with different BB's and RIL's did't give any results. No 12-13 channel...

with BB622 and modaco fr19 - all the 13 channels are visible... But still i'm tired to jumping back and forth with reflashing BB's and ROM's... So...

Some threads mention that there might be kernel settings? Could that be true?
[LG Optimus 2x] spica1234:
Enabling "ro.debugabble=1" in RamDisk enabled WiFi channels indication
[LG Optimus 2x] vadonka:
in the wifi advanced settings you can adjust that, or even in the build.prop

its not limited in the kernel.
[LG Optimus 2x] xxMOISESxx:
As mentioned by others, WiFi Channels 12-14 are not working. My WiFi is set to channel 13 and the phone doesn't see it. Changed it to channel 11 and it works.
[LG Optimus 2x] yukkio:
Same here, I set router wifi channel auto and it works.

BR.
[LG Optimus 2x] vadonka:
issue is confirmed, its related to the new wifi driver, i will investigate this problem.

in the mean time use the old driver if you want to use the high chanels. link is in the OP.
[LG Optimus 2x] sauliux:
Where is Advanced wifi settings? Or you mean any apps ?
[LG Optimus 2x] orrebo:
When I watch a video in the YouTube app the screen goes black and I have to turn of and on the screen again.

But if I watch a video with the phone laid on the side it works fine.
[LG Optimus 2x] vadonka:
its a known issue not related to the kernel. what version of youtube you have?
[LG Optimus 2x] vadonka:
no, i mean in the settings /wireless and networks/menu button/advanced

but not work, no matter if i set to 14 channel, dont see above 12.

with the old wifi driver this is not a problem, so its related to the new.

i cant see what is the problem for now.
[LG Optimus 2x] orrebo:
OK. I have version 2.3.4
[LG Optimus 2x] ppp0941:
is there any different between governor performance and powersave in ur kernel？

coz i find that powersave mean always use minimum fequency but actually it isnt worked in that way
[LG Optimus 2x] antec123:
i use the etana kernel latest and doesn't have problem when watching video on youtube app. i use v2.3.4. you can grab it on temasek shared folder if you want
[LG Optimus 2x] xIceCream:
is this kernel stable for daily use already ? sorry for asking
[LG Optimus 2x] qgtxqj:
sure, Feb 04 version is very stable...no lag, no bsod, no auto restart...
[LG Optimus 2x] grognaz:
some have to set min voltage one step higher to be stable. but its insanely smooth:)
[LG Optimus 2x] sauliux:
[/COLOR]

Stable, -50mv on every freq. no side efects. Just not sure about battery drain... And cant find what some of shedulers is (like bfq).

And does it mater what governor is selected (did't notice any difference in battery time nor perfomance) ?
[LG Optimus 2x] silentmelodies:
I'd recommend to use the minimum voltages Vadonka posted in the OP. I've been following those and I haven't got any problems. Do note though that not all phones are able too go too low :)
[LG Optimus 2x] afpapa:
I have an issue with wifi, after unlock the device, when it has been locked for a long time, it does not reconnect to my router. With stock CM kernel there is no problem. In short times, in locking mode, it is ok.

I am also testing the 1202041217(32) version.
[LG Optimus 2x] orrebo:
OK. Where do I find that.
[LG Optimus 2x] antec123:
http://www.mediafire.com/temasek

it's stable enough but you have to set the minimum freq to 465mhz, but you can at least try first with 216mhz if it doesn't get you lag or BSOD then you're safe. i don't recommend to downgrade the freq because each device is different behavior. Ex like my device i try to downgrade the voltage to -25mv and it became unstable and SOD

just try to flash the old wireless driver there is one in vadonka web. i just get the problem too, i can't get IP from my wireless router with new wireless driver, but i turn off and turn on the wireless and it can connect again and get IP from my wireless router not big deal problem :D
[LG Optimus 2x] sauliux:
I tried 216 Mhz, with -50mv. No problems , just everything SOOOOOOO SLOOOOOW... :)
[LG Optimus 2x] Craxx:
In build.prop make the time for wifi rescan smaller or better disable this entry, after reboot all is normal with wifi:)

best regards

Craxx;)

send from my LG2x with Tapatalk
[LG Optimus 2x] antec123:
then congratulations to you, cause you have good hardware
[LG Optimus 2x] mrmaffen:
tested your new kernel (4th feb version) 32mb ramhack and without ramhack. had almost certainly endcall bsods. back to 17th jan version. still the only one that is rock stable for me.

would you guys recommend using the 4th feb with minfreq set to 416mhz? or should i stay at 17th jan kernel?

greets
[LG Optimus 2x] afpapa:
The line is the "wifi. supplicant_scan_intreval=320"?

I will put a # in front to test!

Thanks for the tip! I will post my remarks

post xoomed!

Edit: it eats battery like crazy! I put it at 32, rebooteed and testing...
[LG Optimus 2x] lefterakos:
huge bsods problem on the phone calls and the messaging!! phone calls always on the end give me black screen (need to remove battery) and sms notification (touch buttons lighting but screen never turns on +message lost).. having to go stock for a while i guess..
[LG Optimus 2x] vadonka:
i found the problem about the wifi scan issue.

the v20q wifi driver use the wl iwscan instead of the cscan, and it seems to be not see the channels above 11. im changed back to the cscan and its working now.

it will be fixed in the next release, what is coming at tomorrow :)
[LG Optimus 2x] sander-m:
FEB04 kernel seems to be very slow with unlocking the phone. The screen stays black for a long time (3+sec) before it displays the unlock slider. I'm now running minimum cpu frequency of 465mhz, but the problem remains.
[LG Optimus 2x] fuxmen:
same here revert back to 3feb version, 4-5s wake up when someone calls and problems with wifi..
[LG Optimus 2x] notsointeresting:
Disregard Complete mistake posting (xda premium xD) I apologize
[LG Optimus 2x] sauliux:
As far as I noticed, there is no difference. I don't know why. It would be good to know at least how there is with governors in this kernel...
[LG Optimus 2x] xIceCream:
Flashed 4th Feb 32rh version.

When i start Andrev OC adjuster, it says :

Cannot find Andrev OC Binary. Click OK to exit.

Why can't I overclock it ?
[LG Optimus 2x] ron_gangte:
Use SetCPU or PimpMyCPU.

Andrev OC doesn't work with all ROMs.
[LG Optimus 2x] TheDaftandFilthyOne:
FEB4, 64MB version here. Seems stable so far, pretty much using default settings, except for enabling 16 bit dithering.
[LG Optimus 2x] upetro:
Hy guys. I am using the feb.4 32mb version, with temasek`s KANG 204-54. I can set the lowest and highest frequency setting from within cyanogenmod settings. But i wonder were i can change the voltage?
[LG Optimus 2x] rosmarcelino:
Download Pimp my CPU on the market!
[LG Optimus 2x] vadonka:
i know that issue, it will be fixed in the next release

update: nevermind :) im a little tired..

i just see issues everywhere :eek:
[LG Optimus 2x] sauliux:
Maybe stupid question, but anyway...

Is there any way to add bluetooth headset call recording to kernel?

That way that all calls recording apps could pick not only mic sound.

Or even to make sound driver record ALL audio channels when in call, even without special app or smthng.

Sorry if that's stupid question...
[LG Optimus 2x] rskyline:
Cpu master working flawlessly here..

Enviado desde mi Optimus 2X usando Tapatalk
[LG Optimus 2x] afpapa:
Something strange happened to me: I checked the battery at some point and it was @ ~45%. Few minutes later it showed 4%. I connected the charger and rebooted, and it was again ~45% :confused::confused::confused:
[LG Optimus 2x] Shadowchaz:
I've reverted back to 23 Jan version as this one works perfect for me. Latest releases giving me random freezes.